Efficacy observation of cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy for advanced ovarian cancer
10.3760/cma.j.cn115355-20200306-00092
- VernacularTitle:肿瘤细胞减灭术联合腹腔热灌注化疗治疗晚期卵巢癌效果观察
- Author:
Jue ZHANG
1
;
Xinbao LI
;
Zhonghe JI
;
Ru MA
;
Wenpei BAI
;
Yan LI
Author Information
1. 首都医科大学附属北京世纪坛医院腹膜肿瘤外科 100038
- From:
Cancer Research and Clinic
2020;32(8):574-578
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the clinical efficacy and safety of cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy (CRS+HIPEC) for patients with advanced ovarian cancer as the first-line surgical treatment.Methods:The ovarian cancer patients with completed clinical data diagnosed as stage Ⅲ C-Ⅳ according to Federation International of Gynecology and Obstetrics (FIGO) who underwent CRS+HIPEC as the first-line treatment from December 2007 to November 2019 in Beijing Shijitan Hospital were retrospectively analyzed. Survival status was analyzed by using Kaplan-Meier method, and prognostic factors were analyzed by using Cox multivariate regression model. The primary endpoints were median overall survival (mOS) time and median progress-free survival (mPFS) time, and the secondary endpoint was safety in perioperative period. Results:Of 100 patients with advanced ovarian cancer, the median follow-up time was 18.4 months, and 75 (75.0%) patients were alive and 25 (25.0%) patients died, of which the mOS time was 87.6 months (95% CI 72.1-103.1 months), and 1-, 2-, 3-, 4- and 5-year survival rate was 94.1%, 77.2%, 68.2%,64.2% and 64.2%, respectively. Univariate analysis showed that the patients with age≤58 years old ( P = 0.023), Karnofsky≥80 scores ( P = 0.026), ascites ≤1 000 ml ( P = 0.041), peritoneal carcinomatosis index (PCI) score <19 ( P = 0.044) and completeness of cytoreduction (CC) score 0-1 ( P = 0.001) had better prognosis. Multivariate analysis showed that CC score 0-1 was independent prognostic factor, the mortality risk of resectable patients with CC score 2-3 was 3.2 times higher than that in patients with CC score 0-1 ( HR = 3.2, 95% CI 1.4-7.6, P = 0.008), and mPFS time was 23.3 months (95% CI 0-50.7 months) for patients with CC score 0-1. Grade Ⅲ-Ⅳ adverse event rate during perioperative period and mortality rate was 4.0% (4/100) and 2.0% (2/100), respectively. Conclusion:CRS+HIPEC could improve the survival of advanced ovarian cancer patients with good safety.